Paper:	City of Portland Conversion to Cut-off Fixtures
Volume:	17, Light Pollution, Radio Interference, and Space Debris
Page:	100
Authors:	Hughes, W.
Abstract:

Astronomical Society of the Pacific
Conference Series

© Copyright 1988 - 2024 - Astronomical Society of the Pacific
No part of the material protected by this copyright may be reproduced or used in any form other than for personal use without written permission from the ASP.

Page generated in 0.067 seconds